Dyfyniad APA

Larsson, P., Rahm, L. A., & Wulff, F. (2001). A systems analysis of the Baltic Sea. Berlin ; New York: Springer.

Dyfyniad Arddull Chicago

Larsson, Per., Lars A. Rahm, và Fredrik Wulff. A Systems Analysis of the Baltic Sea. Berlin ; New York: Springer, 2001.

Dyfyniad MLA

Larsson, Per., Lars A. Rahm, và Fredrik Wulff. A Systems Analysis of the Baltic Sea. Berlin ; New York: Springer, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.